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Cheap flights from Ohio to Los Angeles from $104

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ohio to Los Angeles departing on 7/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ohio to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:00 pm - 7:53 pm
CVG
-
ONT
25h 53m
1 stop
Frontier Logo
3:40 pm - 7:48 pm
ONT
-
CVG
25h 08m
1 stop
$210Frontier
Wed, Jul 22 - Wed, Jul 29
Frontier Logo
7:45 am - 5:48 pm
CLE
-
ONT
13h 03m
1 stop
Frontier Logo
3:40 pm - 7:30 am
ONT
-
CLE
12h 50m
1 stop
$210Frontier
Tue, Jun 9 - Wed, Jul 22
Frontier Logo
8:20 am - 10:05 am
DTW
-
ONT
28h 45m
1 stop
Frontier Logo
6:43 pm - 7:06 pm
ONT
-
DTW
21h 23m
1 stop
$210Frontier
Tue, Jun 2 - Tue, Jun 9
Frontier Logo
12:08 pm - 10:05 am
CLE
-
ONT
24h 57m
1 stop
Frontier Logo
1:28 pm - 7:30 am
ONT
-
CLE
15h 02m
1 stop
$212Frontier
Wed, Jun 24 - Tue, Jul 7
Frontier Logo
8:15 pm - 10:03 am
CVG
-
ONT
16h 48m
1 stop
Frontier Logo
1:28 pm - 7:48 pm
ONT
-
CVG
27h 20m
1 stop
$219Frontier
Wed, Aug 5 - Wed, Aug 12
Delta Logo
6:00 am - 10:42 am
DAY
-
ONT
7h 42m
1 stop
Delta Logo
10:00 pm - 10:41 am
ONT
-
DAY
9h 41m
1 stop
$349Delta
Wed, Aug 12 - Fri, Aug 28
Delta Logo
3:17 pm - 11:34 pm
DAY
-
ONT
11h 17m
2 stops
Delta Logo
10:00 pm - 10:38 am
ONT
-
DAY
9h 38m
1 stop
$354Delta
Tue, Jun 2 - Sat, Jun 6
American Airlines Logo
4:00 pm - 10:36 pm
CAK
-
ONT
9h 36m
1 stop
American Airlines Logo
10:00 pm - 9:06 am
ONT
-
CAK
8h 06m
1 stop
$379American Airlines
Sat, May 30 - Sun, May 31
American Airlines Logo
4:00 pm - 10:36 pm
CAK
-
ONT
9h 36m
1 stop
American Airlines Logo
7:12 pm - 9:06 am
ONT
-
CAK
10h 54m
2 stops
$384American Airlines
Sat, May 30 - Sun, May 31
Alaska Airlines Logo
6:52 pm - 11:12 am
PIT
-
ONT
19h 20m
1 stop
Alaska Airlines Logo
4:03 pm - 5:40 am
ONT
-
PIT
10h 37m
1 stop
$403Alaska Airlines
Tue, Jun 2 - Thu, Jun 4

Delta flights from Ohio to Ontario

Our best Delta deals on Ohio to Ontario flight tickets
Delta
Aug 12
DAY6:00 amDayton
7h 42m
1 stop
ONT10:42 amOntario
Aug 28
ONT10:00 pmOntario
9h 41m
1 stop
DAY10:41 amDayton
$349
Delta
Jun 2
DAY3:17 pmDayton
11h 17m
2 stops
ONT11:34 pmOntario
Jun 6
ONT10:00 pmOntario
9h 38m
1 stop
DAY10:38 amDayton
$354
Delta
Jul 23
DAY3:56 pmDayton
8h 54m
1 stop
ONT9:50 pmOntario
Jul 27
ONT10:00 pmOntario
9h 36m
1 stop
DAY10:36 amDayton
$359

American Airlines flights from Ohio to Ontario

Our best American Airlines deals on Ohio to Ontario flight tickets
American Airlines
May 30
CAK4:00 pmAkron/Canton
9h 36m
1 stop
ONT10:36 pmOntario
May 31
ONT10:00 pmOntario
8h 06m
1 stop
CAK9:06 amAkron/Canton
$379
American Airlines
May 30
CAK4:00 pmAkron/Canton
9h 36m
1 stop
ONT10:36 pmOntario
May 31
ONT7:12 pmOntario
10h 54m
2 stops
CAK9:06 amAkron/Canton
$384
American Airlines
May 30
CAK1:34 pmAkron/Canton
11h 28m
2 stops
ONT10:02 pmOntario
May 31
ONT7:12 pmOntario
10h 54m
2 stops
CAK9:06 amAkron/Canton
$389

momondo Fare Finder

 
Customize your flight search to find flights from Ohio to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 10, 2026.
Use the filters below to find and compare flights from Ohio to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiOntario

CVG - ONT

CVGONT

Cincinnati Cinci./N. Kentucky

Wed 7/22

9:00 pm-7:53 pm

1 stop25h 53m

Ontario

Wed 7/29

3:40 pm-7:48 pm

1 stop25h 08m

$210

ClevelandOntario

CLE - ONT

CLEONT

Cleveland Hopkins Intl

Tue 6/9

7:45 am-5:48 pm

1 stop13h 03m

Ontario

Wed 7/22

3:40 pm-7:30 am

1 stop12h 50m

$210

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Tue 6/2

8:20 am-10:05 am

1 stop28h 45m

Ontario

Tue 6/9

6:43 pm-7:06 pm

1 stop21h 23m

$210

ClevelandOntario

CLE - ONT

CLEONT

Cleveland Hopkins Intl

Wed 6/24

12:08 pm-10:05 am

1 stop24h 57m

Ontario

Tue 7/7

1:28 pm-7:30 am

1 stop15h 02m

$212

CincinnatiOntario

CVG - ONT

CVGONT

Cincinnati Cinci./N. Kentucky

Wed 8/5

8:15 pm-10:03 am

1 stop16h 48m

Ontario

Wed 8/12

1:28 pm-7:48 pm

1 stop27h 20m

$219
Quickest round-trip

DaytonOntario

DAY - ONT

DAYONT

Dayton

Wed 8/12

6:00 am-10:42 am

1 stop7h 42m

Ontario

Fri 8/28

10:00 pm-10:41 am

1 stop9h 41m

$349

DaytonOntario

DAY - ONT

DAYONT

Dayton

Tue 6/2

3:17 pm-11:34 pm

2 stops11h 17m

Ontario

Sat 6/6

10:00 pm-10:38 am

1 stop9h 38m

$354

AkronOntario

CAK - ONT

CAKONT

Akron/Canton

Sat 5/30

4:00 pm-10:36 pm

1 stop9h 36m

Ontario

Sun 5/31

10:00 pm-9:06 am

1 stop8h 06m

$379

AkronOntario

CAK - ONT

CAKONT

Akron/Canton

Sat 5/30

4:00 pm-10:36 pm

1 stop9h 36m

Ontario

Sun 5/31

7:12 pm-9:06 am

2 stops10h 54m

$384

PittsburghOntario

PIT - ONT

PITONT

Pittsburgh

Tue 6/2

6:52 pm-11:12 am

1 stop19h 20m

Ontario

Thu 6/4

4:03 pm-5:40 am

1 stop10h 37m

$403

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

How to get the cheapest flight ticket from Ohio to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ontario?

In general, October is the cheapest month to fly from Ohio to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $85. If you aren’t able to travel during the month of October, then book flights to Ontario from Ohio during May instead. Flights to Ontario in May, while not as cheap as those in October, still average around $112.

Can stopping save me money on Ohio to Ontario flights?

You could potentially save up to 57% on your flight if you consider stops on a Ohio to Ontario flight.

Cheap Ohio to Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ohio to Ontario

Fastest flight time

6h 14m

Direct flights

None
The fastest flight from Ohio to Ontario takes 6h 14m
There are no direct flights from Ohio to Ontario. There are no popular flight routes from Ohio to Ontario.
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Frequently asked questions about flying from Ohio to Ontario

  • When did momondo last update prices for flights from Ohio to Ontario Airport?

    Prices for flights from Ohio to Ontario Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ohio to Ontario Airport?

  • How old do you have to be to fly from Ohio to Ontario Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ohio to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Ohio to Ontario

Compare and see reviews for airlines that fly from Ohio to Ontario with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $157Free CancellationRating
5.6
2,955 reviews
Search Frontier flights
DeltaPriceFrom $208Free CancellationRating
7.9
8,454 reviews
Search Delta flights
American AirlinesPriceFrom $215Free CancellationRating
7.1
11,667 reviews
Search American Airlines flights
United AirlinesPriceFrom $228Free CancellationRating
7.4
9,694 reviews
Search United Airlines flights
SouthwestPriceFrom $279Free CancellationRating
8.0
4,304 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Ohio to Ontario?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ohio to Ontario. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ohio to Ontario with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ontario from Ohio with this policy.

How can momondo help me find flights from Ohio to Ontario?

momondo helps you find the best flight between Ohio and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ohio to Ontario right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ohio to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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